✓
Complies with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR standards.
✓
Digital diagnostics functions via a 2-wire serial interface (SFF-8472 compliant).
✓
Hot-pluggable design for easy upgrading with low EMI emission.
✓
High-performance 1310nm DFB transmitter and high-sensitivity PIN receiver.
✓
Supports bit rates from 9.95 to 11.3Gb/s over link lengths up to 10km on Single Mode Fiber (SMF).
✓
Duplex LC connector with low power consumption (<1.5W).
⚡
Power Supply: +3.3V | RoHS compliant
🌡️
Operating Temperature: 0°C to 70°C (Commercial) / -40°C to +85°C (Industrial)
| Absolute Maximum Ratings |
Symbol |
Min. |
Typical |
Max. |
Unit |
| Storage Temperature |
Ts |
-40 |
|
+85 |
°C |
| Case Operating Temperature |
Commercial |
TA |
0 |
|
70 |
°C |
| Industrial |
-40 |
|
+85 |
°C |
| Maximum Supply Voltage |
Vcc |
-0.5 |
|
4 |
V |
| Relative Humidity |
RH |
0 |
|
85 |
% |
| Electrical Characteristics |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
| Supply Voltage |
Vcc |
3.135 |
|
3.465 |
V |
|
| Supply Current |
Icc |
|
|
430 |
mA |
|
| Power Consumption |
P |
|
|
1.5 |
W |
|
| Transmitter Section |
| Input differential impedance |
Rin |
|
100 |
|
Ω |
1 |
| Differential input voltage swing |
Vin,pp |
180 |
|
700 |
mV |
2 |
| Transmit Disable Voltage |
VD |
2 |
|
Vcc |
V |
3 |
| Receiver Section |
| Rx Output Diff Voltage |
Vo |
300 |
|
850 |
mV |
|
| LOS Fault |
VLOS fault |
2 |
|
VccHOST |
V |
5 |
Notes:
1. Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
2. Per SFF-8431 Rev 3.0. | 3. Into 100 ohms differential termination.
4. 20%～80%. | 5. LOS is an open collector output. Should be pulled up with 4.7k – 10kΩ on the host board.
| Optical Parameters |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
| Transmitter Section |
| Center Wavelength |
λt |
1290 |
1310 |
1330 |
nm |
|
| Average Optical Power |
Pavg |
-6 |
|
0 |
dBm |
1 |
| Extinction Ratio |
ER |
3.5 |
|
|
dB |
|
| Receiver Section |
| Center Wavelength |
λr |
1260 |
|
1355 |
nm |
|
| Receiver Sensitivity |
Sen |
|
|
-14.5 |
dBm |
4 |
| Overload |
Sat |
0 |
|
|
dBm |
5 |
Optical Notes:
1. Average power figures are informative only, per IEEE802.3ae.
2. TWDP figure requires the host board to be SFF-8431 compliant.
3. 12dB reflection. | 4. Conditions of stressed receiver tests per IEEE802.3ae.
5. Receiver overload specified in OMA and under the worst comprehensive stressed condition.
Applications
🌐
10GBASE-LR/LW Ethernet at 10.3125Gbps
🌐
SONET OC-192 / SDH
🌐
CPRI and OBSAI
🌐
10G Fibre Channel
| Product Selection |
Commercial Version |
Industrial Version |
| Data Rate |
10Gb/s |
10Gb/s |
| Distance |
10km |
10km |
| Wavelength |
1310nm |
1310nm |
| Laser / Detector |
DFB/PIN |
DFB/PIN |
| Fiber Type |
Single Mode (SM) |
Single Mode (SM) |
Frequently Asked Questions (FAQ)
What is the maximum distance supported by this 10G SFP+ LR module?
This transceiver is designed for high-performance Ethernet applications with a maximum link length of up to 10km on Single Mode Fiber (SMF).
Does this transceiver support Digital Diagnostic Monitoring (DDM)?
Yes, it provides Digital Diagnostics functions via a 2-wire serial interface as specified in the SFF-8472 standard, allowing real-time monitoring of operating parameters.
Can this module be used in harsh industrial environments?
Yes, we offer an industrial temperature range version that operates reliably between -40°C and +85°C, in addition to the standard commercial range (0°C to 70°C).
What type of optical connector does it use?
The module features a standard Duplex LC connector for secure and reliable fiber optic connectivity.
Is the 10G SFP+ LR module hot-pluggable?
Yes, it features a hot-pluggable footprint, allowing for easy installation and upgrades without powering down the host system.
What are the power requirements for this module?
The module operates on a +3.3V power supply and is designed for low power consumption, typically less than 1.5W.
KOCENT OPTEC
